Name: Galvanized Steel Sheet Plate Zinc Coating Hot Dipped
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Galvanized Steel Sheet Plate Zinc Coating Hot Dipped

Common Specifications and Standards
Hot-dip galvanized steel sheets are available in a wide range of sizes, thicknesses, and grades to meet diverse project needs:

Thickness: Ranges from 0.12mm to 4.0mm (common gauges include 24-28 gauge) 210, with some suppliers offering up to 6mm for heavy-duty applications.

Width and Length: Customizable, with common widths of 500-2500mm and lengths of 1-12 meters .

Steel Grades: Include Q195, Q235, Q345, SGCC, DX51D, DX54D, SS400, A36 .

Zinc Coating Weight: Typically Z30 to Z275 (e.g., 30g/m² to 275g/m² per side), with advanced options like Z600 (600g/m²) for extreme environments .

Standards and Certifications: Complies with ASTM A123, EN 10346, ISO 1461, JIS G3302, and often holds ISO 9001 certification

Gavanized Steel Plate
Grade	SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51
Technique	Cold Rolled Hot Rolled
Zinc Coating	40-275g/m2 or Customized
Surface Treatment	Chromated/non-chromated, Oiled/non-oiled
Spangle	Regular/Minimum/Zero/Big
Specification	- Length:1200-2500mm or Customized
	- Width:600-1500mm or Customized
	- Thickness:0.20-0.50mm or Customized
Mechanical property	- Tensile Strength:270~550MPa
	- Yield Strength:140~420MPa
	- Hardness:60-120HB
Package	Standard Seaworthy Package
Application	Used in construction, bridges, industrial equipment, and transportation facilities. Provides excellent corrosion resistance and durability.

chemical composition

Standard	Grade/Designation	C (max, %)	Si (max, %)	Mn (max, %)	P (max, %)	S (max, %)	Al (%, typical)
EN 10346	DX51D (+Z)	0.12	-	0.6	0.1	0.045	-
	DX52D (+Z)	0.1	-	0.5	0.1	0.045	-
	DX53D (+Z)	0.08	-	0.45	0.1	0.045	-
	DX54D (+Z)	0.08	-	0.45	0.1	0.045	-
	HX260LAD (+Z)	0.11	0.5	0.8	0.1	0.045	0.015 - 0.10
	HX300LAD (+Z)	0.11	0.5	1	0.1	0.045	0.015 - 0.10
JIS G 3302	SGCC	0.12	0.05	0.5	0.035	0.035	-
	SGC340	0.2	0.3	1	0.1	0.035	-
	SGC400	0.25	0.35	1.2	0.1	0.035	-
	SGC440	0.25	0.35	1.2	0.1	0.035	-
	SGCD1/2/3 (Drawing Grades)	0.08 / 0.06 / 0.02	0.03	0.40 / 0.30 / 0.25	0.03	0.025	0.02 - 0.07
ASTM A653	CS Type A/B (Commercial Quality)	0.10 - 0.15	0.03	0.6	0.035	0.035	0.02 - 0.10
	DS Type A/B (Drawing Quality)	0.08	0.03	0.45	0.025	0.025	0.02 - 0.10
	DDS Type A/B (Deep Drawing Quality)	0.06	0.03	0.35	0.02	0.025	0.02 - 0.10
	SS Grade 33/40/50 (Structural)	0.2	0.5	1	0.1	0.045	0.02 - 0.10

Product Details

The annual output of 300,000 tons of galvanized steel production line is the advanced American GBNB and German Siemens electrical control system. It can produce zero spangles, small spangles, ordinary spangles, etc. The thickness is from 0.125mm to 4.5mm, the width is from 500mm to 1250mm, the zinc coating is from 40-275 g/m², the surface is passivated and oil can be coated.

In addition, the company has also introduced a slitting machine, which can meet the different requirements of customers for the width. And two roll forming machines can produce wave roof panels and trapezoidal corrugated panels.

Packaging and shipping

Shandong Zhonglian Yongsheng Special Steel Co., Ltd. is a steel production enterprise that has been engaged in steel production, processing and sales for many years. Its main products include stainless steel series, carbon steel, galvanized steel and other profile products. It can also provide other metal products according to customer needs, with an annual export volume of about 1 million tons. It has five finishing production lines, three hot-dip galvanizing production lines, and two color coating production lines. It adopts advanced automatic width control system (AWC), automatic thickness control system (AGC), bending roll system, work roll guide roll system and other effective measures to ensure product quality. Its products are exported to more than 30 countries and regions including the United States, Canada, Spain, Russia, Iran, Saudi Arabia, Morocco, India, Pakistan, Malaysia, Singapore, Australia, New Zealand, etc. "Punctuality, integrity, and humanized service" have always been the development principles that the company and all employees have always adhered to.

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